<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <link rel="stylesheet" href="css/style.css">
    <title>test </title>
</head>
<body>
    <div class="nova-title"> 你好！</div>
    <div class="nova-content">你好你好</div>
</body>
</html>